I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... " I+ C2 o8 F# \# X- P 5 {' V2 G+ x t5 nFor me, I think car-pool is just to share part of gas "cost" and have some fun on road.....8 k: h% ]/ v& \9 d
9 ?# V! E2 m/ S
I usally charge passager 30 bucks for a trip.